FortiGate VM Transparent Mode VMware Configuration

Transparent mode VMware configuration

If you want to use your FortiGate-VM in transparent mode, your VMware server’s virtual switches must operate in promiscuous mode. This permits these interfaces to receive traffic that will pass through the FortiGate unit but was not addressed to the FortiGate unit.

In VMware, promiscuous mode must be explicitly enabled:

  1. In the vSphere client, select your VMware server in the left pane and then select the Configuration tab in the right pane.
  2. In Hardware, select Networking.
  3. Select Properties of vSwitch0.
  4. In the Properties window left pane, select vSwitch and then select Edit.
  5. Select the Security tab, set Promiscuous Mode to Accept, then select OK.
  6. Select Close.
  7. Repeat steps 3 through 6 for other vSwitches that your transparent mode FortiGate-VM uses.

 

High Availability VMware configuration                                                                           Power on your FortiGate VM


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This entry was posted in Administration Guides, FortiGate on by .

About Mike

Michael Pruett, CISSP has a wide range of cyber-security and network engineering expertise. The plethora of vendors that resell hardware but have zero engineering knowledge resulting in the wrong hardware or configuration being deployed is a major pet peeve of Michael's. This site was started in an effort to spread information while providing the option of quality consulting services at a much lower price than Fortinet Professional Services. Owns PacketLlama.Com (Fortinet Hardware Sales) and Office Of The CISO, LLC (Cybersecurity consulting firm).

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